Hello. I am 50 years female my problem is I had the problem of severe palpitation, I had concerned with various doctors bt still I couldnt get any positive response. I have done all sort of medical tests ie sugar, thyroid, cholesterol, blood test, ecg. Bt all the test reports are normal bt my esr level is high113 doctors told that theirs no need to worry abt it. I am facing this problem of palpitation since almost a year. Near to my menses I face it literally too high. I am very much worried. Is it something a cause of worry to my health?